CVE-2020-4592

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

IBM MQ Appliance 9.1.CD and LTS could allow an authenticated user, under nondefault configuration to cause a data corruption attack due to an error when using segmented messages.

IBM MQ Appliance versión 9.1.CD y LTS, podrían permitir a un usuario autenticado, bajo una configuración no predeterminada, causar un ataque de corrupción de datos debido a un error al utilizar mensajes segmentados

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-30 CVE Reserved
2020-11-18 CVE Published
2023-03-08 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.ibm.com/support/pages/node/6359019	2020-12-01

URL	Date	SRC
https://exchange.xforce.ibmcloud.com/vulnerabilities/184755	2020-12-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ibm Search vendor "Ibm"		Mq Appliance Search vendor "Ibm" for product "Mq Appliance"				9.1.0.0 Search vendor "Ibm" for product "Mq Appliance" and version "9.1.0.0"		continuous_delivery		Affected
Ibm Search vendor "Ibm"		Mq Appliance Search vendor "Ibm" for product "Mq Appliance"				9.1.0.0 Search vendor "Ibm" for product "Mq Appliance" and version "9.1.0.0"		lts		Affected